Flow price: --
4725f35194e488d191f468087abf79478c11657f5ba1b9002245f684f6be8b5c

Transaction

Hash: 4725f35194e488d191f468087abf79478c11657f5ba1b9002245f684f6be8b5c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 4725f35194e488d191f468087abf79478c11657f5ba1b9002245f684f6be8b5c:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
4725f35194e488d191f468087abf79478c11657f5ba1b9002245f684f6be8b5c
Status:
ERROR
Block height:
40181250
Block id:
448c66a73298734b2a5e959a28c5cc87366cdbf500d0a42ea70fd2b37a96fde1
Timestamp:
Wednesday 2 November 2022 at 20:23:59 UTC
()
Proposer:
Authorizers:
Gas used:
26